Is Psychometric g a Myth?
- "As an online discussion about IQ or general intelligence grows longer, the probability of someone linking to statistician Cosma Shalizi's essay g, a Statistical Myth
approaches 1. Usually the link is accompanied by an assertion to the effect that Shalizi offers a definitive refutation of the concept of general mental ability, or psychometric g
." [more inside]
posted by kliuless
on Apr 11, 2013 -
Brains vs. bathing suits.
University of Michigan researchers gathered men and women together and had them try on either a bathing suit or a sweater to see which they preferred for 20 minutes. Then they were asked to take a math test to "pass the time." The results? No appreciable difference for men while women scored considerably lower while in bathing suits. Could obsession with appearance be holding our girls back?
posted by hipnerd
on Dec 20, 2002 -
Marijuana's effects on the brain are reversible
"It appears that cognitive impairment from marijuana use is temporary and related to the amount of marijuana that has been recently smoked rather than permanent and related to an entire lifetime consumption."
Hmm, I suppose it's good to know I can go back to being smart after being stupid for a little while.
posted by iceblink
on Oct 18, 2001 -
Playing computer games makes kids smarter?
Although it reads like a headline from The Onion
, a British study funded by the ESRC has come to that conclusion. "They seemed able to focus on what they were doing much better than other people and also had better general co-ordination. Overall there was a huge similarity with top-level athletes."
Gotta go and show this to my boss...
posted by jedrek
on Jul 22, 2001 -